Question
Answer the questions. 1. what measurement scale is used for age, smoking, and drinking alcohol? 2. What statistical test the author used to test the
Answer the questions.
1. what measurement scale is used for age, smoking, and drinking alcohol?
2. What statistical test the author used to test the difference in the health related quality of life by drinking alcohol? 3. was the result statistically significant? (alpha is 0.05).
Table 1. Characteristics of elderly women according to Health Related quality of Life (HRQoL) (n = 4260).
Variables Categories Low (n= 2355) High (n= 1905) p-value
n(%) n (%)
Age
65-69 307 (13.9) 594 (33.1)
70-79 1151 (50.9) 968 (50.8) <0.001
80 and more 897 (35.2) 343 (16.1)
Residence
City 878 (68.7) 858 (76.7)
Town 1477 (31.3) 1047 (23.3) <0.001
Education
No 873 (29.3) 416 (14.2) <0.001
Elementary school 1105 (45.2) 894 (41.4)
Middle school 216 (12.8) 320 (21.9)
High school or higher 161 (12.7) 275 (22.5)
With husband
No 1514 (61.6) 973 (50.1)
Yes 841 (38.4) 932 (49.9) <0.001
Smoking
Nonsmoker 2222 (93.9) 1834 (96.0)
Quit 85 (3.4) 37 (2.0) <0.001
Yes 48 (2.6) 34 (2.0)
Drinking alcohol
No 1740 (72.8) 1465 (75.1)
Yes 615 (27.2) 440 (24.9) 0.059
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